667041033342 has 8 divisors (see below), whose sum is σ = 1334082066696. Its totient is φ = 222347011112.

The previous prime is 667041033341. The next prime is 667041033361. The reversal of 667041033342 is 243330140766.

It is a sphenic number, since it is the product of 3 distinct primes.

667041033342 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 667041033342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667041033341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55586752773 + ... + 55586752784.

It is an arithmetic number, because the mean of its divisors is an integer number (166760258337).

Almost surely, 2^667041033342 is an apocalyptic number.

667041033342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

667041033342 is a wasteful number, since it uses less digits than its factorization.

667041033342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111173505562.

The product of its (nonzero) digits is 217728, while the sum is 39.

The spelling of 667041033342 in words is "six hundred sixty-seven billion, forty-one million, thirty-three thousand, three hundred forty-two".